function scroll(){
    var N_time = new Date();
    var Y =N_time.getFullYear();var M = N_time.getMonth(); var D=N_time.getDate();var T = N_time.getHours();
    var m = N_time.getMinutes();var s = N_time.getSeconds();
    var N_Date =Y.toString()+'年'+ M.toString()+'月'+ D.toString()+'日'+ T.toString()+'时'+m+'分'+s+'秒';
    // document.getElementById("time_lab").innerText = N_Date;
    $('#time_lab').html(N_Date);
}
setInterval("scroll();",1000);
var j=0;
function PicDynamic(){
    var img = new Array();
    img[1]="../image/11.jpg";
    img[2]="../image/12.jpg";
    img[3]="../image/13.jpg";
    if(j==3){
        j=0;
    }
    j++;
    document.getElementById("dynamic_img").src  = img[j];
    setTimeout("PicDynamic()",2000);
}
PicDynamic();